ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

BANK OF AMERICA CORP /DE/'s Holding History (CIK: 0000070858)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 685,177 Value ($000) $272,461 Avg Close $442.56 Range $387.03 - $495.55

Q3 2025

Shares 1,498,491 Value ($000) $683,312 Avg Close $407.20 Range $309.57 - $484.21

Q2 2025

Shares 1,257,328 Value ($000) $410,002 Avg Close $276.71 Range $205.87 - $327.21

Q1 2025

Shares 1,064,573 Value ($000) $287,456 Avg Close $257.00 Range $230.79 - $300.90

Q4 2024

Shares 418,552 Value ($000) $98,489 Avg Close $262.99 Range $229.86 - $304.39

Q3 2024

Shares 550,772 Value ($000) $151,479 Avg Close $260.36 Range $231.01 - $287.55

Q2 2024

Shares 631,112 Value ($000) $153,360 Avg Close $157.87 Range $141.98 - $252.87

Q1 2024

Shares 484,893 Value ($000) $72,467 Avg Close $166.82 Range $143.52 - $199.38

Q4 2023

Shares 316,233 Value ($000) $60,530 Avg Close $170.34 Range $148.10 - $198.00

Q3 2023

Shares 351,153 Value ($000) $62,189 Avg Close $191.12 Range $168.65 - $218.88

Q2 2023

Shares 352,343 Value ($000) $66,924 Avg Close $198.26 Range $183.00 - $212.47

Q1 2023

Shares 771,205 Value ($000) $154,488 Avg Close $210.20 Range $179.19 - $242.39

Q4 2022

Shares 303,209 Value ($000) $72,058 Avg Close $213.29 Range $181.65 - $242.97

Q3 2022

Shares 237,809 Value ($000) $47,600 Avg Close $190.74 Range $135.46 - $236.80

Q2 2022

Shares 242,097 Value ($000) $35,310 Avg Close $141.87 Range $117.58 - $180.35

Q1 2022

Shares 277,257 Value ($000) $45,273 Avg Close $152.35 Range $125.00 - $174.66

Q4 2021

Shares 264,478 Value ($000) $44,849 Avg Close $185.86 Range $154.82 - $212.00

Q3 2021

Shares 304,184 Value ($000) $57,432 Avg Close $187.58 Range $166.16 - $209.73

Q2 2021

Shares 302,781 Value ($000) $51,326 Avg Close $146.46 Range $125.08 - $177.53

Q1 2021

Shares 284,691 Value ($000) $40,197 Avg Close $150.49 Range $124.00 - $178.41

Q4 2020

Shares 268,627 Value ($000) $34,914 Avg Close $133.53 Range $119.29 - $148.76

Q3 2020

Shares 311,991 Value ($000) $45,425 Avg Close $142.10 Range $119.67 - $167.33

Q2 2020

Shares 323,031 Value ($000) $47,844 Avg Close $134.81 Range $98.01 - $158.37

Q1 2020

Shares 456,343 Value ($000) $49,674 Avg Close $115.43 Range $84.97 - $134.51

Q4 2019

Shares 222,418 Value ($000) $25,615 Avg Close $99.70 Range $73.32 - $125.72

Q3 2019

Shares 281,709 Value ($000) $22,654 Avg Close $79.11 Range $69.11 - $88.00

Q2 2019

Shares 262,800 Value ($000) $19,069 Avg Close $76.72 Range $65.81 - $96.08

Q1 2019

Shares 262,166 Value ($000) $24,498 Avg Close $83.64 Range $70.29 - $93.95

Q4 2018

Shares 98,101 Value ($000) $7,152 Avg Close $76.92 Range $60.27 - $90.00

Q3 2018

Shares 128,168 Value ($000) $11,217 Avg Close $100.59 Range $86.95 - $124.22

Q2 2018

Shares 128,301 Value ($000) $12,636 Avg Close $99.19 Range $87.35 - $118.71

Q1 2018

Shares 149,038 Value ($000) $17,751 Avg Close $128.92 Range $108.13 - $153.99

Q4 2017

Shares 123,352 Value ($000) $15,673 Avg Close $125.65 Range $111.25 - $147.63

Q3 2017

Shares 74,897 Value ($000) $8,799 Avg Close $85.36 Range $70.76 - $119.02

Q2 2017

Shares 48,038 Value ($000) $3,832 Avg Close $63.91 Range $46.90 - $86.92

Q1 2017

Shares 39,669 Value ($000) $2,033 Avg Close $46.22 Range $35.98 - $60.41

Q4 2016

Shares 46,964 Value ($000) $1,758 Avg Close $41.87 Range $31.38 - $71.67

Q3 2016

Shares 25,885 Value ($000) $1,754 Avg Close $70.55 Range $53.56 - $80.11

Q2 2016

Shares 41,572 Value ($000) $2,306 Avg Close $63.00 Range $49.96 - $75.08

Q1 2016

Shares 28,772 Value ($000) $1,806 Avg Close $66.49 Range $51.51 - $98.00

Q4 2015

Shares 74,364 Value ($000) $7,001 Avg Close $92.72 Range $71.14 - $110.75

Q3 2015

Shares 29,113 Value ($000) $2,340 Avg Close $111.10 Range $76.46 - $137.89

Q2 2015

Shares 42,452 Value ($000) $5,088 Avg Close $119.50 Range $98.63 - $140.00

Q1 2015

Shares 25,793 Value ($000) $2,694 Avg Close $101.34 Range $82.06 - $121.93

Q4 2014

Shares 10,918 Value ($000) $1,059 Avg Close $92.65 Range $72.80 - $111.49

Q3 2014

Shares 17,954 Value ($000) $1,403 Avg Close $64.51 Range $51.93 - $79.88

Q2 2014

Shares 75,621 Value ($000) $4,777 Avg Close $59.44 Range $47.03 - $71.40

Q1 2014

Shares 7,800 Value ($000) $524 Avg Close $77.42 Range $60.24 - $112.57

Q4 2013

Shares 12,511 Value ($000) $804 Avg Close $59.65 Range $48.16 - $67.97

Q3 2013

Shares 10,421 Value ($000) $667 Avg Close $49.85 Range $31.75 - $65.83

Q2 2013

Shares 75,764 Value ($000) $2,349 Avg Close $26.61 Range $21.60 - $31.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	685,177	$272,461	$442.56	$387.03 - $495.55
Q3 2025	1,498,491	$683,312	$407.20	$309.57 - $484.21
Q2 2025	1,257,328	$410,002	$276.71	$205.87 - $327.21
Q1 2025	1,064,573	$287,456	$257.00	$230.79 - $300.90
Q4 2024	418,552	$98,489	$262.99	$229.86 - $304.39
Q3 2024	550,772	$151,479	$260.36	$231.01 - $287.55
Q2 2024	631,112	$153,360	$157.87	$141.98 - $252.87
Q1 2024	484,893	$72,467	$166.82	$143.52 - $199.38
Q4 2023	316,233	$60,530	$170.34	$148.10 - $198.00
Q3 2023	351,153	$62,189	$191.12	$168.65 - $218.88
Q2 2023	352,343	$66,924	$198.26	$183.00 - $212.47
Q1 2023	771,205	$154,488	$210.20	$179.19 - $242.39
Q4 2022	303,209	$72,058	$213.29	$181.65 - $242.97
Q3 2022	237,809	$47,600	$190.74	$135.46 - $236.80
Q2 2022	242,097	$35,310	$141.87	$117.58 - $180.35
Q1 2022	277,257	$45,273	$152.35	$125.00 - $174.66
Q4 2021	264,478	$44,849	$185.86	$154.82 - $212.00
Q3 2021	304,184	$57,432	$187.58	$166.16 - $209.73
Q2 2021	302,781	$51,326	$146.46	$125.08 - $177.53
Q1 2021	284,691	$40,197	$150.49	$124.00 - $178.41
Q4 2020	268,627	$34,914	$133.53	$119.29 - $148.76
Q3 2020	311,991	$45,425	$142.10	$119.67 - $167.33
Q2 2020	323,031	$47,844	$134.81	$98.01 - $158.37
Q1 2020	456,343	$49,674	$115.43	$84.97 - $134.51
Q4 2019	222,418	$25,615	$99.70	$73.32 - $125.72
Q3 2019	281,709	$22,654	$79.11	$69.11 - $88.00
Q2 2019	262,800	$19,069	$76.72	$65.81 - $96.08
Q1 2019	262,166	$24,498	$83.64	$70.29 - $93.95
Q4 2018	98,101	$7,152	$76.92	$60.27 - $90.00
Q3 2018	128,168	$11,217	$100.59	$86.95 - $124.22
Q2 2018	128,301	$12,636	$99.19	$87.35 - $118.71
Q1 2018	149,038	$17,751	$128.92	$108.13 - $153.99
Q4 2017	123,352	$15,673	$125.65	$111.25 - $147.63
Q3 2017	74,897	$8,799	$85.36	$70.76 - $119.02
Q2 2017	48,038	$3,832	$63.91	$46.90 - $86.92
Q1 2017	39,669	$2,033	$46.22	$35.98 - $60.41
Q4 2016	46,964	$1,758	$41.87	$31.38 - $71.67
Q3 2016	25,885	$1,754	$70.55	$53.56 - $80.11
Q2 2016	41,572	$2,306	$63.00	$49.96 - $75.08
Q1 2016	28,772	$1,806	$66.49	$51.51 - $98.00
Q4 2015	74,364	$7,001	$92.72	$71.14 - $110.75
Q3 2015	29,113	$2,340	$111.10	$76.46 - $137.89
Q2 2015	42,452	$5,088	$119.50	$98.63 - $140.00
Q1 2015	25,793	$2,694	$101.34	$82.06 - $121.93
Q4 2014	10,918	$1,059	$92.65	$72.80 - $111.49
Q3 2014	17,954	$1,403	$64.51	$51.93 - $79.88
Q2 2014	75,621	$4,777	$59.44	$47.03 - $71.40
Q1 2014	7,800	$524	$77.42	$60.24 - $112.57
Q4 2013	12,511	$804	$59.65	$48.16 - $67.97
Q3 2013	10,421	$667	$49.85	$31.75 - $65.83
Q2 2013	75,764	$2,349	$26.61	$21.60 - $31.79